scratch/lwip
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goldsimon
2010-01-29 14:41:54 +00:00
parent 5fa0347e64
commit 1dd8300e69
1 changed files with 5 additions and 1 deletions
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6
src/include/netif/etharp.h
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@@ -72,6 +72,7 @@ PACK_STRUCT_END
# include "arch/bpstruct.h" # include "arch/bpstruct.h"
#endif #endif
PACK_STRUCT_BEGIN PACK_STRUCT_BEGIN
/** Ethernet header */
struct eth_hdr { struct eth_hdr {
#if ETH_PAD_SIZE #if ETH_PAD_SIZE
PACK_STRUCT_FIELD(u8_t padding[ETH_PAD_SIZE]); PACK_STRUCT_FIELD(u8_t padding[ETH_PAD_SIZE]);
@@ -93,6 +94,9 @@ PACK_STRUCT_END
# include "arch/bpstruct.h" # include "arch/bpstruct.h"
#endif #endif
PACK_STRUCT_BEGIN PACK_STRUCT_BEGIN
/** VLAN header inserted between ethernet header and payload
* if 'type' in ethernet header is ETHTYPE_VLAN.
* See IEEE802.Q */
struct eth_vlan_hdr { struct eth_vlan_hdr {
PACK_STRUCT_FIELD(u16_t tpid); PACK_STRUCT_FIELD(u16_t tpid);
PACK_STRUCT_FIELD(u16_t prio_vid); PACK_STRUCT_FIELD(u16_t prio_vid);
@@ -111,7 +115,7 @@ PACK_STRUCT_END
# include "arch/bpstruct.h" # include "arch/bpstruct.h"
#endif #endif
PACK_STRUCT_BEGIN PACK_STRUCT_BEGIN
/** the ARP message */ /** the ARP message, see RFC 826 ("Packet format") */
struct etharp_hdr { struct etharp_hdr {
PACK_STRUCT_FIELD(u16_t hwtype); PACK_STRUCT_FIELD(u16_t hwtype);
PACK_STRUCT_FIELD(u16_t proto); PACK_STRUCT_FIELD(u16_t proto);